Description

For the person who is looking for a true dual Crossmember-Back exhaust system with an moderate to aggressive exhaust tone. With an easy fit in mind, these systems are constructed from 16-gauge mandrel-bent stainless steel tubing with a built-in H-pipe crossover, a pair of specially selected Super 44 Series mufflers and includes all hangers and hardware necessary for installation. The American Thunder systems deliver a moderate to aggressive interior and exterior tone and are best suited to the enthusiast who wants their performance to be heard. Like all Flowmaster exhaust systems, the benefits include improved throttle response, power and mileage. If you prefer Aluminized steel construction, check out optional system# 17129.

Features

  • Includes Hangers and Hardware for an Easy Installation
  • True Dual 2.50-inch Crossmember-Back Exhaust System
  • Mandrel-bent 16-gauge Stainless Steel Tubing
  • Aggressive to Moderate Exterior Exhaust Tone
  • Super 44 Series Performance Mufflers
  • Tailpipes Exit in the Stock Location
  • Includes All Necessary Hardware
  • Built-in H-pipe Cross-over

Specifications

2WD/4WD2WD
BrandFlowmaster
California Proposition 65 Chemical NameChromium (hexavalent compounds), Nickel (Metallic)
California Proposition 65 RequiredYes
Catalytic Converter QuantityNot Included
Clamping TypeFlat Band
Clamps IncludedYes
Emission Code5
Exhaust SeriesAmerican Thunder
Exit PositionDual Side Exit
Exit StyleDual Out Rear
Exit StyleDual Out Side
FinishNatural
Gasket Or Seal IncludedNo
Grade TypePerformance
Hangers IncludedNo
Heat ShieldNo
Inlet Diameter2.5
Inlet TypeWeld-On
Main Piping Diameter2.50
Main Piping Diameter2-1/2
Material409 Stainless Steel
Mounting Bracket IncludedYes
Muffler (Left) Body Height4
Muffler (Left) Body Length13
Muffler (Left) Body Width9.75
Muffler (Left) TypeChambered
Muffler (Right) Body Height4
Muffler (Right) Body Length13
Muffler (Right) Body Width9.75
Muffler (Right) TypeChambered
Muffler Body Length13
Muffler Body Material409 Stainless Steel
Muffler Body ShapeOval
Muffler FinishBlack High-Temperature Paint Finish
Muffler Flanged InletNo
Muffler Flanged OutletNo
Muffler Inlet ConnectionSlip-Fit
Muffler Inlet Inside Diameter2.5
Muffler Inlet Outside Diameter2.63
Muffler Outlet ConnectionSlip-Fit
Muffler Outlet Quantity1
Muffler Part Number842546
Muffler Quantity2
Muffler SeriesSuper 44 Series
Muffler TypeChambered
Outlet Diameter2.5
Pipe MaterialStainless Steel
Product TypeExhaust System
Sale CategoryExhaust
Single DualDual
Sound LevelAggressive / Moderate
Spring Bolt Kit IncludedNo
System TypeCrossmember-back
Tail Pipe Outlet Outside Diameter2.5
Tail Pipe Quantity2
Tail Pipe Tapered OutletNo
Tubing Diameter2.5
TypeCrossmember-back
Valve IncludedNo
Valve TypeNot Included

Compatibility

  • 1967 - 1968 Chevrolet Camaro Base 5.3
  • 1967 - 1968 Chevrolet Camaro RS 5.3
  • 1967 - 1968 Chevrolet Camaro Z28 4.9
  • 1967 - 1968 Chevrolet Camaro SS 6.5
  • 1967 - 1968 Chevrolet Camaro SS 5.7
  • 1967 - 1967 Chevrolet Camaro RS 5.7
  • 1967 - 1967 Chevrolet Camaro RS 6.5
  • 1967 - 1967 Chevrolet Camaro Base 6.5
  • 1967 - 1968 Pontiac Firebird Sprint
  • 1967 - 1968 Pontiac Firebird 400
  • 1967 - 1968 Pontiac Firebird Base 6.6
  • 1967 - 1968 Pontiac Firebird Sprint
  • 1967 - 1968 Pontiac Firebird 400 6.6
  • 1967 - 1968 Pontiac Firebird HO
  • 1967 - 1968 Pontiac Firebird HO
  • 1967 - 1968 Pontiac Firebird 400
  • 1967 - 1968 Pontiac Firebird Sprint
  • 1967 - 1968 Pontiac Firebird Base
  • 1967 - 1968 Pontiac Firebird 400
  • 1967 - 1968 Pontiac Firebird 400
  • 1967 - 1968 Pontiac Firebird Base
  • 1967 - 1968 Pontiac Firebird Base
  • 1967 - 1968 Pontiac Firebird Sprint
  • 1967 - 1968 Pontiac Firebird Base
  • 1967 - 1968 Pontiac Firebird HO
  • 1967 - 1968 Pontiac Firebird HO
  • 1967 - 1967 Pontiac Firebird HO 6.6
  • 1967 - 1967 Pontiac Firebird 326
  • 1967 - 1967 Pontiac Firebird 326 5.3
  • 1967 - 1967 Pontiac Firebird Base 5.3
  • 1967 - 1967 Pontiac Firebird Sprint 3.8
  • 1967 - 1967 Pontiac Firebird 326
  • 1967 - 1967 Pontiac Firebird 326
  • 1967 - 1967 Pontiac Firebird HO 5.3
  • 1967 - 1967 Pontiac Firebird Base 3.8
  • 1967 - 1967 Pontiac Firebird 326
  • 1967 - 1967 Pontiac Firebird 326
  • 1967 - 1967 Pontiac Firebird 326
  • 1967 - 1967 Pontiac Firebird 326
  • 1967 - 1967 Pontiac Firebird 326
  • 1967 - 1967 Pontiac Firebird 400
  • 1967 - 1967 Pontiac Firebird 400
  • 1967 - 1967 Pontiac Firebird 400
  • 1967 - 1967 Pontiac Firebird 400
  • 1967 - 1967 Pontiac Firebird Base
  • 1967 - 1967 Pontiac Firebird Base
  • 1967 - 1967 Pontiac Firebird Base
  • 1967 - 1967 Pontiac Firebird Base
  • 1967 - 1967 Pontiac Firebird HO
  • 1967 - 1967 Pontiac Firebird HO
  • 1967 - 1967 Pontiac Firebird HO
  • 1967 - 1967 Pontiac Firebird HO
  • 1967 - 1967 Pontiac Firebird Sprint
  • 1967 - 1967 Pontiac Firebird Sprint
  • 1967 - 1967 Pontiac Firebird Sprint
  • 1967 - 1967 Pontiac Firebird Sprint
  • 1968 - 1968 Pontiac Firebird Sprint 4.1
  • 1968 - 1968 Pontiac Firebird 350
  • 1968 - 1968 Pontiac Firebird 350
  • 1968 - 1968 Pontiac Firebird Base 5.7
  • 1968 - 1968 Pontiac Firebird HO 5.7
  • 1968 - 1968 Pontiac Firebird Base 4.1
  • 1968 - 1968 Pontiac Firebird 350
  • 1968 - 1968 Pontiac Firebird 350 5.7
  • 1968 - 1968 Pontiac Firebird 350

For the person who is looking for a true dual Crossmember-Back exhaust system with an moderate to aggressive exhaust tone. With an easy fit in mind, these systems are constructed from 16-gauge mandrel-bent stainless steel tubing with a built-in H-pipe crossover, a pair of specially selected Super 44 Series mufflers and includes all hangers and hardware necessary for installation. The American Thunder systems deliver a moderate to aggressive interior and exterior tone and are best suited to the enthusiast who wants their performance to be heard. Like all Flowmaster exhaust systems, the benefits include improved throttle response, power and mileage. If you prefer Aluminized steel construction, check out optional system# 17129.

Features

  • Includes Hangers and Hardware for an Easy Installation
  • True Dual 2.50-inch Crossmember-Back Exhaust System
  • Mandrel-bent 16-gauge Stainless Steel Tubing
  • Aggressive to Moderate Exterior Exhaust Tone
  • Super 44 Series Performance Mufflers
  • Tailpipes Exit in the Stock Location
  • Includes All Necessary Hardware
  • Built-in H-pipe Cross-over
2WD/4WD2WD
BrandFlowmaster
California Proposition 65 Chemical NameChromium (hexavalent compounds), Nickel (Metallic)
California Proposition 65 RequiredYes
Catalytic Converter QuantityNot Included
Clamping TypeFlat Band
Clamps IncludedYes
Emission Code5
Exhaust SeriesAmerican Thunder
Exit PositionDual Side Exit
Exit StyleDual Out Rear
Exit StyleDual Out Side
FinishNatural
Gasket Or Seal IncludedNo
Grade TypePerformance
Hangers IncludedNo
Heat ShieldNo
Inlet Diameter2.5
Inlet TypeWeld-On
Main Piping Diameter2.50
Main Piping Diameter2-1/2
Material409 Stainless Steel
Mounting Bracket IncludedYes
Muffler (Left) Body Height4
Muffler (Left) Body Length13
Muffler (Left) Body Width9.75
Muffler (Left) TypeChambered
Muffler (Right) Body Height4
Muffler (Right) Body Length13
Muffler (Right) Body Width9.75
Muffler (Right) TypeChambered
Muffler Body Length13
Muffler Body Material409 Stainless Steel
Muffler Body ShapeOval
Muffler FinishBlack High-Temperature Paint Finish
Muffler Flanged InletNo
Muffler Flanged OutletNo
Muffler Inlet ConnectionSlip-Fit
Muffler Inlet Inside Diameter2.5
Muffler Inlet Outside Diameter2.63
Muffler Outlet ConnectionSlip-Fit
Muffler Outlet Quantity1
Muffler Part Number842546
Muffler Quantity2
Muffler SeriesSuper 44 Series
Muffler TypeChambered
Outlet Diameter2.5
Pipe MaterialStainless Steel
Product TypeExhaust System
Sale CategoryExhaust
Single DualDual
Sound LevelAggressive / Moderate
Spring Bolt Kit IncludedNo
System TypeCrossmember-back
Tail Pipe Outlet Outside Diameter2.5
Tail Pipe Quantity2
Tail Pipe Tapered OutletNo
Tubing Diameter2.5
TypeCrossmember-back
Valve IncludedNo
Valve TypeNot Included
  • 1967 - 1968 Chevrolet Camaro Base 5.3
  • 1967 - 1968 Chevrolet Camaro RS 5.3
  • 1967 - 1968 Chevrolet Camaro Z28 4.9
  • 1967 - 1968 Chevrolet Camaro SS 6.5
  • 1967 - 1968 Chevrolet Camaro SS 5.7
  • 1967 - 1967 Chevrolet Camaro RS 5.7
  • 1967 - 1967 Chevrolet Camaro RS 6.5
  • 1967 - 1967 Chevrolet Camaro Base 6.5
  • 1967 - 1968 Pontiac Firebird Sprint
  • 1967 - 1968 Pontiac Firebird 400
  • 1967 - 1968 Pontiac Firebird Base 6.6
  • 1967 - 1968 Pontiac Firebird Sprint
  • 1967 - 1968 Pontiac Firebird 400 6.6
  • 1967 - 1968 Pontiac Firebird HO
  • 1967 - 1968 Pontiac Firebird HO
  • 1967 - 1968 Pontiac Firebird 400
  • 1967 - 1968 Pontiac Firebird Sprint
  • 1967 - 1968 Pontiac Firebird Base
  • 1967 - 1968 Pontiac Firebird 400
  • 1967 - 1968 Pontiac Firebird 400
  • 1967 - 1968 Pontiac Firebird Base
  • 1967 - 1968 Pontiac Firebird Base
  • 1967 - 1968 Pontiac Firebird Sprint
  • 1967 - 1968 Pontiac Firebird Base
  • 1967 - 1968 Pontiac Firebird HO
  • 1967 - 1968 Pontiac Firebird HO
  • 1967 - 1967 Pontiac Firebird HO 6.6
  • 1967 - 1967 Pontiac Firebird 326
  • 1967 - 1967 Pontiac Firebird 326 5.3
  • 1967 - 1967 Pontiac Firebird Base 5.3
  • 1967 - 1967 Pontiac Firebird Sprint 3.8
  • 1967 - 1967 Pontiac Firebird 326
  • 1967 - 1967 Pontiac Firebird 326
  • 1967 - 1967 Pontiac Firebird HO 5.3
  • 1967 - 1967 Pontiac Firebird Base 3.8
  • 1967 - 1967 Pontiac Firebird 326
  • 1967 - 1967 Pontiac Firebird 326
  • 1967 - 1967 Pontiac Firebird 326
  • 1967 - 1967 Pontiac Firebird 326
  • 1967 - 1967 Pontiac Firebird 326
  • 1967 - 1967 Pontiac Firebird 400
  • 1967 - 1967 Pontiac Firebird 400
  • 1967 - 1967 Pontiac Firebird 400
  • 1967 - 1967 Pontiac Firebird 400
  • 1967 - 1967 Pontiac Firebird Base
  • 1967 - 1967 Pontiac Firebird Base
  • 1967 - 1967 Pontiac Firebird Base
  • 1967 - 1967 Pontiac Firebird Base
  • 1967 - 1967 Pontiac Firebird HO
  • 1967 - 1967 Pontiac Firebird HO
  • 1967 - 1967 Pontiac Firebird HO
  • 1967 - 1967 Pontiac Firebird HO
  • 1967 - 1967 Pontiac Firebird Sprint
  • 1967 - 1967 Pontiac Firebird Sprint
  • 1967 - 1967 Pontiac Firebird Sprint
  • 1967 - 1967 Pontiac Firebird Sprint
  • 1968 - 1968 Pontiac Firebird Sprint 4.1
  • 1968 - 1968 Pontiac Firebird 350
  • 1968 - 1968 Pontiac Firebird 350
  • 1968 - 1968 Pontiac Firebird Base 5.7
  • 1968 - 1968 Pontiac Firebird HO 5.7
  • 1968 - 1968 Pontiac Firebird Base 4.1
  • 1968 - 1968 Pontiac Firebird 350
  • 1968 - 1968 Pontiac Firebird 350 5.7
  • 1968 - 1968 Pontiac Firebird 350

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